Walworth County, Wisconsin
Town of Lyons is a town in Walworth County, Wisconsin. Town of Lyons adopts its own zoning, so inside its limits Town of Lyons’s rules apply, not the county’s. Septic permits inside Town of Lyons come from Walworth County. 3 rules below are quoted from official sources and independently re-checked, most recently on November 7, 2026. Rules for unincorporated land are on the Walworth County page.
New one- and two-family residential construction inside the Town of Lyons that is within Walworth County's zoning jurisdiction.
“Once the County permits are issued the applicant shall contact the appropriate Town for the applicable Town Building Permit.”
Land inside the Town of Lyons, Walworth County, Wisconsin, is subject to the Walworth County Zoning Ordinance, which the Town ratified and jointly administers with the County.
“The Town of Lyons is under the jurisdiction of the Walworth County Zoning Ordinance.”
Sanitary permits and private septic-system installation for a single-family residence inside the Town of Lyons that is within Walworth County's zoning jurisdiction.
“A sanitary permit, which regulates where, what type and size of septic system is being installed on the property. An erosion control permit, which regulates what land will be disturbed, for how long and how will it be stabilized during construction. The Walworth County Land Use and Resource Management Department reviews and issues all three permits together to assure fewer problems in the construction process.”
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Off-grid gear
Going off-grid in Town of Lyons means bringing your own water and power. The kit we’d start with:
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